
VCM-X Component & Systems Wiring
Modular & Non-Modular VAV/Zone Controller Wiring
65
FILENAME
B. Crews
DESCRIPTION:
PAGE
DRAWN BY:
JOB NAME
4 of 6
Typical Wiring For
Single Duct Terminal
With SCR Electric Heat
Typical Wiring For
Fan Terminal With
SCR Electric Heat
SCR
SCR
0-10 VDC SCR Electric Heat
Controller Supplied & Wired
By Others
0-10 VDC SCR Electric Heat
Controller Supplied & Wired
By Others
0-10 VDC
WattMaster Part #OE325-01
w/ Modular Cable
Supplied by WattMaster
Mounted by Others
Expansion Module
WattMaster Part #OE325-01
w/ Modular Cable
Supplied by WattMaster
Mounted by Others
Expansion Module
WattMaster Part # BK000047
Snaptrack Supplied by WattMaster
Mounted by Others. Remove
Control Board from Snaptrack &
Mount Snaptrack on Box
WattMaster Part # BK000047
Snaptrack Supplied by WattMaster
Mounted by Others. Remove
Control Board from Snaptrack &
Mount Snaptrack on Box
Connect To VAV/Zone Controller
Using Modular Cable Supplied
By WattMaster
Connect To VAV/Zone Controller
Using Modular Cable Supplied
By WattMaster
24VAC
COM
Fan Relay
R1
24 VAC Transformer Supplied
& Wired by Others. Size For
Required Fan Relay Load.
24 VAC Fan Relay
Supplied & Wired By
Others. 1 Amp Max.
Load.
ZONE EXPANSION
YS102252 REV 1
WATMASTER CONTROLS INC.
MADE IN USA
Rc
R1
R2
R3
R4
AOUT
GND
RELAYS
ANALOG
OUTPUT
STAT
THERM
4-20mA
0-10V
0-5V
GND
AIN
ANALOG INPUT
VREF
EXPANSION IN
PWR
PIC18F4520
10A250VAC ~
5A30VDC
SA
VDE
G5Q-1A4
OMRON
DC24V
CHINA
10A250VAC ~
5A30VDC
SA
VDE
G5Q-1A4
OMRON
DC24V
CHINA
10A250VAC ~
5A30VDC
SA
VDE
G5Q-1A4
OMRON
DC24V
CHINA
10A250VAC ~
5A30VDC
SA
VDE
G5Q-1A4
OMRON
DC24V
CHINA
COMM
ZONE EXPANSION
YS102252 REV 1
WATMASTER CONTROLS INC.
MADE IN USA
Rc
R1
R2
R3
R4
AOUT
GND
RELAYS
ANALOG
OUTPUT
STAT
THERM
4-20mA
0-10V
0-5V
GND
AIN
ANALOG INPUT
VREF
EXPANSION IN
PWR
PIC18F4520
10A250VAC ~
5A30VDC
SA
VDE
G5Q-1A4
OMRON
DC24V
CHINA
10A250VAC ~
5A30VDC
SA
VDE
G5Q-1A4
OMRON
DC24V
CHINA
10A250VAC ~
5A30VDC
SA
VDE
G5Q-1A4
OMRON
DC24V
CHINA
10A250VAC ~
5A30VDC
SA
VDE
G5Q-1A4
OMRON
DC24V
CHINA
COMM
RC
GND
GND
R1
AOUT
AOUT
DATE 01/16/13:
ZCAP-Exp-Mod-Wire-1A.CDR
VAV/Zone Controller Actuator Packages
Wiring DetailsOE325-01 Expansion Module
Expansion Module Wiring
Figure 44: OE325-01 Expansion Module Wiring
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